package com.zzxx.scurity;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class CustomerAuthenticationFailureHandler implements AuthenticationFailureHandler {
	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException, ServletException {
		response.setContentType("application/json;charset=utf-8");
		ObjectMapper objectMapper = new ObjectMapper();
		ResultInfo info = new ResultInfo();
		info.setFlag(false);
		info.setErrMsg(e.getMessage());
		objectMapper.writeValue(response.getWriter(), info);
	}
}
